Home / 41,228,743.69-61,829,383.22-16,630,317.21

Finding the Fourth Proportional to 41,228,743.69, 61,829,383.22 and 16,630,317.21

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Solution

The fourth proportional to 41,228,743.69, 61,829,383.22 and 16,630,317.21 is: 24,939,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228,743.69 : 61,829,383.22 = 16,630,317.21 : x
  2. Step 2: Convert to fraction form
    41,228,743.69/61,829,383.22 = 16,630,317.21/x
  3. Step 3: Cross multiply
    41,228,743.69x = 61,829,383.22 × 16,630,317.21
  4. Step 4: Simplify right side
    41,228,743.69x = 1,028,242,255,710,533.25
  5. Step 5: Solve for x
    x = 1,028,242,255,710,533.25/41,228,743.69
  6. Step 6: Final answer
    x = 24,939,936.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.